Need good supplement for Business Associations

We are using the following casebook: Business Associations, Cases and Materials on Agency, Partnerships, and Corporations, Seventh Edition.

Casenotes has canned briefs that are keyed to the Sixth Edition. However, I don't know how much overlap there is between the editions. What's more, I haven't had a really good experience w/ canned briefs, especially from Casenotes. Ideally, I would like something like a black letter outline; something that contains a basic outline of the subject, in addition to summaries of major cases.